Decamethonium bromide
Decamethonium bromide (CAS 541-22-0) is an organic salt with the linear formula (CH3)3N(Br)(CH2)10N(Br)(CH3)3 and a molecular weight of 418.29 g/mol. This off-white crystalline compound functions as a depolarizing neuromuscular blocking agent. It is primarily recognised for its applications in scientific research, particularly within neuroscience and cell biology, owing to its interaction with nicotinic acetylcholine receptors.
- IUPAC
- Decamethylene bis(trimethylammonium bromide),Decane-1,10-bis(trimethylammonium bromide)

Neuroscience Research
Decamethonium bromide is utilised in neuroscience to study the function and modulation of nicotinic acetylcholine receptors. It serves as a tool for investigating neurotransmission processes and ion channel activity.
Cell Biology Studies
In cell biology, this compound can be employed to examine cellular signalling pathways influenced by cholinergic neurotransmission. Its specific interactions make it valuable for understanding receptor-ligand dynamics.
Pharmacological Research
As a known cholinergic agent, decamethonium bromide is used in pharmacological research to explore drug mechanisms and potential therapeutic targets. It helps in understanding the effects of neuromuscular blockers.
| Molecular weight | 418.29 |
|---|---|
| Linear formula | (CH3)3N(Br)(CH2)10N(Br)(CH3)3 |
| Form | crystalline |
| Colour | off-white |
| Melting point | 263-267 °C(lit.) |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25-36/37/38 |
| Safety statements (S) | 26-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Decamethonium bromide used for?
+
Decamethonium bromide is used in research settings, primarily within neuroscience and cell biology, to study the function of nicotinic acetylcholine receptors and neurotransmission processes.
What is the CAS number and chemical formula for Decamethonium bromide?
+
The CAS number for Decamethonium bromide is 541-22-0, and its linear formula is (CH3)3N(Br)(CH2)10N(Br)(CH3)3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Decamethonium bromide in a crystalline form with an off-white colour. The specific grade and purity are available upon request; TSS does not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the primary safety hazards associated with Decamethonium bromide?
+
Decamethonium bromide is classified as toxic if swallowed (H301) and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and P2 respirator cartridges, must be used. Handle with extreme care in a well-ventilated area.
How is Decamethonium bromide packed, shipped, and exported?
+
Decamethonium bromide is packed securely for transport, adhering to all relevant shipping regulations. As a global supplier, Tech Serve Solutions is experienced in exporting chemicals worldwide.
How can I request a sample or a quote for Decamethonium bromide?
+
To request a sample or a quote for Decamethonium bromide, please contact our sales team through the website or by phone. Please specify the quantity required and your delivery location.
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis